1 1st Department of Otorhinolaryngology-Head and Neck Surgery, AHEPA University General Hospital, Aristotle University of Thessaloniki, Kiriakidi 1, Thessaloniki, 546 21, Greece. [email protected].
2 Department of Otorhinolaryngology, University General Hospital of Larissa, University of Thessaly, Larissa, Greece.
3 Department of Orthopedics, 424 Army General Training Hospital, Thessaloniki, Greece.
4 School of Medicine, Aristoteles University of Thessaloniki, Thessaloniki, Greece.
5 2nd Academic ORL-Head and Neck Surgery, Department, Aristotle University of Thessaloniki, Papageorgiou Hospital, Thessaloniki, Greece.
6 Department of Urology, 424 Army General Training Hospital, Thessaloniki, Greece.
7 1st Department of Otorhinolaryngology-Head and Neck Surgery, AHEPA University General Hospital, Aristotle University of Thessaloniki, Kiriakidi 1, Thessaloniki, 546 21, Greece.